The newer, more complete specimen allowed the team to finally map the globally-distributed group's strange anatomy ...

A nearly complete 90-million-year-old dinosaur fossil from Patagonia, Alnashetri, reveals how alvarezsaurs evolved and shrank over time.

Add Yahoo as a preferred source to see more of our stories on Google. A life reconstruction of Archaeopteryx, including the oral papillae on the roof of its mouth, a bill-tip organ at the end of its ...

For ninety million years, a two-pound skeleton lay hidden in the red sandstones of Patagonia.

Fossils are a direct window into a time that can span back millions of years. The well-preserved bones, teeth, and claws help in scientific research and are no less fascinating to visitors in the ...

The bones of a 160-million-year-old dinosaur are helping scientists solve one of evolution’s biggest mysteries: how birds gained flight. Hidden within the wrist of a small, feathered dinosaur lies a ...

Breakthroughs, discoveries, and DIY tips sent six days a week. Terms of Service and Privacy Policy. The Archaeopteryx is one of evolution’s most infamous species ...